US4967190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for controlling screen display
Assignee: Hitachi Ltd
•
Filing: 1988-07-07
•
Granted: 1990-10-30
•
Expires: 2008-07-07
Abstract
Abstract In a screen display control of a terminal effecting screen display through communications with a host computer via a communication line, there are provided on the terminal side a file in which screen data to be frequently used is subjected to a download or is loaded and a reference table to which a systematic correspondence list associated with display screen data, screen selection data, and next screen data is registered. When screen data being displayed on a display of the terminal is already registered as display screen data to the reference table, if screen select data is inputted, the next screen data registered in association with the corresponding display screen data and the input select data is retrieved from the reference table so that the next screen data is extracted from the screen data file so as to be displayed on the display. When the screen data being displayed is missing in the reference table, in response to an input of the next screen select data, the input data or information associated therewith is transmitted to the host computer so as to request for the next screen data or information specifying the next screen data.
Inventors
- 👤 Kazuhiro Fujisaki
- 👤 Hiromi Fujisaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:18
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/14
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
185 words
A screen display control method in a terminal equipment having a display screen to be connected via a communication line to a host computer comprising the steps of: (a) providing a file of screen data and a table in which relational data between display screen data, input data to identify screens, and next screen data associated therewith are registered; (b) when a screen data being currently displayed is beforehand registered as a display screen data in said table, retrieving, in response to inputting of a selected screen indentify data, from said table next screen data registered in association with the display screen data and the input data so as to read the next screen data from said file and displaying the screen data on said display; (c) when the screen data being currently displayed is not beforehand registered as display screen data to said table, transmitting, in response to inputting of the selected screen identify data, the input data or data associated therewith to said host computer communicating with said terminal in order to request next screen data or information specifying the next screen data.
Claim 2
Dependent Claim
185 words
A screen display control method in a terminal equipment having a display screen to be connected via a communication line to a host computer comprising the steps of: (a) providing a file of screen data and a table in which relational data between display screen data, input data to identify screens, and next screen data associated therewith are registered; (b) when a screen data being currently displayed is beforehand registered as a display screen data in said table, retrieving, in response to inputting of a selected screen indentify data, from said table next screen data registered in association with the display screen data and the input data so as to read the next screen data from said file and displaying the screen data on said display; (c) when the screen data being currently displayed is not beforehand registered as display screen data to said table, transmitting, in response to inputting of the selected screen identify data, the input data or data associated therewith to said host computer communicating with said terminal in order to request next screen data or information specifying the next screen data.
Claim 3
Dependent Claim
34 words
A screen display control method according to claim 1 wherein said table includes menus of a plurality of display screens and each said menu comprises at least a display screen as a submenu thereof.
Claim 4
Dependent Claim
31 words
A screen display control method according to claim 1 further including a control program for executing said steps (b) and (c) wherein said step (b) takes precedence over said step (c).
Claim 5
Dependent Claim
100 words
A screen display control method according to claim 1 wherein said step (a) configures, for screen data stored in said screen data file, information specified in association with screen data names in a hierarchical structure and stores the obtained screen data in said table and said steps (b) and (c) are controlled by a control program said control program including a program which is operative in response to a condition that the inputted screen identify data is located at a position accessible through a jump operation in the hierarchical structure in order to request said file for corresponding screen data.
Claim 6
Dependent Claim
52 words
A screen display control method according to claim 1 wherein contents of said table include a copy of a portion of the screen data and specification information stored in said host computer, and further including the step of altering the contents of said table when screen data is added to said file.
Claim 7
Dependent Claim
218 words
A screen display control method in a terminal equipment which has a display and which is connected via a communication line to an external system comprising the steps of: (a) providing a file of screen data and a table in which relational information between display screen data, input data to identifying screens, and next screen data associated therewith is registered; (b) checking whether or not a screen data being displayed on said display is beforehand registered as a display screen to said table so as to judge whether or not said screen data is already registered; (c) when it is found in the step (b) that said screen data is already registered, in response to an input of a requested screen identify data, retrieving from said table next screen data registered in association with the display screen data so as to read the next screen data from said file and displaying the screen data on said display; and (d) when it is found in the step (b) that said screen data is not beforehand registered as display screen data to said table, in response to an input of a requested screen identify data, transmitting the input data or data associated therewith to the external system in order to request next screen data or information specifying next screen data.
Claim 8
Dependent Claim
218 words
A screen display control method in a terminal equipment which has a display and which is connected via a communication line to an external system comprising the steps of: (a) providing a file of screen data and a table in which relational information between display screen data, input data to identifying screens, and next screen data associated therewith is registered; (b) checking whether or not a screen data being displayed on said display is beforehand registered as a display screen to said table so as to judge whether or not said screen data is already registered; (c) when it is found in the step (b) that said screen data is already registered, in response to an input of a requested screen identify data, retrieving from said table next screen data registered in association with the display screen data so as to read the next screen data from said file and displaying the screen data on said display; and (d) when it is found in the step (b) that said screen data is not beforehand registered as display screen data to said table, in response to an input of a requested screen identify data, transmitting the input data or data associated therewith to the external system in order to request next screen data or information specifying next screen data.
Claim 9
Dependent Claim
30 words
A screen display control method according to claim 6 wherein said external system is a host computer including screen data to be loaded in said table and other screen data.
Claim 10
Dependent Claim
233 words
A screen display control system of a terminal which has an input device and a display and which is connected via a communication line to an external system comprising: a file of screen data and a table to which correspondence relationships between display screen data, screen identify input data, and next screen data are registered; means for checking whether or not screen data being displayed on said display is beforehand registered as a display screen to said table so as to judge whether or not said screen data is already registered; means responsive to a first result of said judge means for determining that said screen data is already registered in said table, in response to an input of a requested screen identify data from said input device, and retrieving from said table next screen data registered in association with the display screen data so as to read the next screen data from said file, and display the screen data on said display; and means responsive to a second result of said judge means for determining that said screen data is not beforehand registered as display screen data to said table, in response to an input of a requested screen identifying data from said input device, and transmitting the input data or data associated therewith to the external system to request and obtain next screen data or information specifying the next screen data.
Claim 11
Dependent Claim
233 words
A screen display control system of a terminal which has an input device and a display and which is connected via a communication line to an external system comprising: a file of screen data and a table to which correspondence relationships between display screen data, screen identify input data, and next screen data are registered; means for checking whether or not screen data being displayed on said display is beforehand registered as a display screen to said table so as to judge whether or not said screen data is already registered; means responsive to a first result of said judge means for determining that said screen data is already registered in said table, in response to an input of a requested screen identify data from said input device, and retrieving from said table next screen data registered in association with the display screen data so as to read the next screen data from said file, and display the screen data on said display; and means responsive to a second result of said judge means for determining that said screen data is not beforehand registered as display screen data to said table, in response to an input of a requested screen identifying data from said input device, and transmitting the input data or data associated therewith to the external system to request and obtain next screen data or information specifying the next screen data.
References Cited (Backward Citations)
US4413314A
Cited
US4431870A
Cited
US4516156A
Cited
US4611306A
Cited
JPS60156138A
Cited
US4742558A
Cited
US4648062A
Cited
US4763356A
Cited
US4831552A
Cited
US4821211A
Cited
US4910963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-10-29 | 1994-04-30 | 1994-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-29 | 1998-04-30 | 1998-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-29 | 2002-04-30 | 2002-10-30 | $7700.00 | Window Closed / Lapsed |